SOON TO BE A MAJOR MOTION PICTURE

INSTANT #1 INTERNATIONAL BESTSELLER
USA Today bestseller 
Edgar + ITW Thriller Award nominee for Best First Novel

“Think: Dexter but sexier.”—theSkimm
“A dark and irresistible debut.”—People
“Will shock even the savviest suspense readers.”—Real Simple

Dexter meets Mr. and Mrs. Smith in this wildly compulsive debut thriller about a couple whose fifteen-year marriage has finally gotten too interesting...